
LG WT8400CB 27 inch Top Load Washer with 5.5 cu. ft. Capacity, EasyUnload, EasyUnload and AI Sensing, TurboWash3D Technology (Matte Black)






















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LG WT8400CB Features
5.5 cu. ft. Mega Capacity Smart Top Load Washer with Impeller, EasyUnload & AI Sensing
The LG WT8400C 27-inch Top Load Washer combines cutting-edge technology with user-friendly features to enhance your laundry experience. With a generous 5.5 cu. ft. capacity, it accommodates large loads, making it perfect for families. The innovative EasyUnload feature allows for effortless loading and unloading, while AI Sensing technology optimizes wash cycles based on fabric type and load size, ensuring efficient cleaning every time. TurboWash3D Technology delivers powerful yet gentle cleaning, reducing wash times without compromising performance. Its sleek design and intuitive controls make it a stylish and practical addition to any laundry room. Experience the perfect blend of efficiency and convenience with the LG WT8400C, designed to meet all your washing needs.
- 5.5 cu.ft. Mega Capacity lets you fit more in every load
- EasyUnload design offers a more comfortable, ergonomic reach without sacrificing capacity
- Built-in intelligence takes out the guesswork—AI technology selects optimal wash settings
- Top load washer, completely reimagined— Electronic Controls with LED Display & SlamProof Glass Lid
- Get the ThinQ app to access smart functions, ThinQ Care alerts and download new ThinQ UP features
- TurboWash3D Technology — powerful yet gentle clean in 29min²
- Smart Top Load Washer Built-In Intelligence
- Smart Top Load Washer Deep Fill
- Smart Top Load Washer Turbo Wash
- Electronic Controls With LED Display
- Easy Ergonomic Reach
- Measure First, Order Right.
- Go Big To Save Time And Get More Done
- Deep Fill—Whenever You Choose
Mega Capacity
With a spacious 5.5 cu. ft. capacity, this washer allows you to wash more clothes in a single load, saving you time and energy.
EasyUnload Design
The innovative EasyUnload design provides an ergonomic reach, making it easier to load and unload your laundry without compromising on capacity.
AI Sensing Technology
Built-in intelligence eliminates the guesswork by automatically selecting the optimal wash settings based on the load, ensuring efficient and effective cleaning.
Reimagined Top Load Washer
Features modern Electronic Controls with an LED Display and a SlamProof Glass Lid, combining style with functionality for a seamless user experience.
Smart Connectivity
Download the ThinQ app to access smart functions, receive ThinQ Care alerts for maintenance, and download new ThinQ UP features for enhanced performance.
TurboWash3D Technology
Experience a powerful yet gentle clean in just 29 minutes, thanks to the advanced TurboWash3D technology that penetrates fabrics for a thorough wash.
Top Load Washer
- Alpine White -
WT8400CW - Matte Black -
WT8400CB
Electric Dryer
- Alpine White - DLE8400WE
- Matte Black - DLE8400BE
Gas Dryer
- Alpine White - DLG8401WE
- Matte Black - DLG8401BE
Why should you buy LG WT8400CW/WT8400CB?
-
Huge Capacity (5.5 cu. ft. Mega Capacity)
Handles king-size comforters, large bedding sets, or big family laundry loads in one go. Reduces the number of cycles needed, saving time and effort. -
EasyUnload Design
Angled front makes it easier to reach the bottom of the tub without excessive bending, improving comfort and accessibility. -
AI Sensing & Built-In Intelligence
Detects fabric type and load size, then recommends or automatically sets optimal wash motions and temperature. Protects clothes, prevents over-washing, and optimizes water and energy use. Smart Pairing syncs washer and dryer cycles for added convenience. -
TurboWash3D Technology
Uses powerful water flow for deep yet gentle cleaning. Offers faster cycles (as quick as 29 minutes for certain loads) without sacrificing performance. -
Modern & Ergonomic Design
Includes a SlamProof tempered glass lid for quiet closing, LED display with electronic controls, and sleek matte finish options. Combines aesthetics with daily practicality.
Frequently Asked Questions by Customers
-
Does this washer have a "Permanent Press" cycle for wrinkle-prone clothes?
It doesn’t have a cycle explicitly labeled “Permanent Press”.
You can achieve similar effects using more gentle cycles, for example “Delicates” or “Cold Wash” (lower spin speeds, cooler wash temperatures). -
Is there a “Soak” feature or button for soaking clothes?
No, the WT8400C does not include a dedicated “Soak” button.
However, some cycles like Heavy Duty or Deep Wash have built-in soaking intervals or more time where agitation slows to let detergent act. -
What are the spin speeds, and how do they affect drying time/fabric care?
There are 5 spin speeds: No Spin, Low, Medium, Medium-High, and High.
Using a higher spin will remove more water, which helps with dryer time but may be harsher on delicate fabrics. For delicate or wrinkle-prone items, choosing lower spin speeds helps. -
Can I use removable / downloaded cycles?
Yes. The washer supports a “Downloaded” cycle option (via the ThinQ app) so you can add extra cycles beyond the built-in ones. -
What features help with detergent or fabric softener dispensing?
There is a 4-tray dispenser for softener, liquid detergent, powdered detergent, and bleach.
Pros and Cons LG 5.5 cu. ft. Mega Capacity Smart Top Load Washer with Impeller, EasyUnload & AI Sensing
The LG 5.5 cu.ft. Mega Capacity Top Load Washer redefines laundry with
its blend of advanced technology, ergonomic design, and large capacity. With AI-powered
intelligence, TurboWash3D™ technology, and the ThinQ® app,
this washer offers a modern, efficient, and smart laundry experience. Whether
you're looking for better fabric care, more space, or smart home integration,
this washer provides it all in a sleek and reimagined design.
Pros:
-
AI-Powered
Efficiency: Automatically selects optimal wash settings based on fabric and
load size, removing guesswork. -
Ergonomic
Design: EasyUnload™ design ensures comfort while retrieving clothes from
the bottom of the tub. -
Mega
Capacity: The 5.5 cu.ft. size handles large loads, including king-size
comforters, reducing laundry time. -
Smart Home
Integration: ThinQ® app and smart assistants like Google or Alexa allow voice
control and remote operation. -
Enhanced
Washing Performance: TurboWash3D™ technology
ensures powerful, efficient cleaning in just 29 minutes. -
Quiet
Operation: SlamProof™ lid ensures quiet closing, perfect for use in any
room.
Cons:
-
Price: The
advanced features and design can come with a higher price tag. -
Learning
Curve for Smart Features: While convenient, smart
features may take time to master for those unfamiliar with app-based
controls. -
Water
Usage: The Deep Fill option can increase water usage, though it
automatically resets to efficient levels. -
Size: While
offering a large capacity, the physical size of the washer may not fit
smaller laundry spaces.
The LG 5.5 cu.ft. Mega Capacity Top Load Washer is a game-changer for modern
laundry needs. With AI-powered features, ergonomic design, and smart home
compatibility, it offers a balance of convenience, performance, and capacity.
Though it may require a higher budget and space, its time-saving efficiency and
intelligent functions make it a worthwhile investment for households seeking an
advanced laundry solution.
Conclusion:
The LG WT8400C 27 inch Top Load Washer stands out as a versatile and efficient laundry solution, combining a generous 5.5 cu. ft. capacity with innovative features such as EasyUnload and AI Sensing. The TurboWash3D Technology enhances cleaning performance while reducing wash times, making it an excellent choice for busy households. Its user-friendly design and advanced capabilities ensure that users can tackle a variety of laundry needs with ease. Overall, the LG WT8400C is a reliable and high-performing washer that offers convenience, efficiency, and superior cleaning results, making it a worthy investment for anyone looking to upgrade their laundry experience.
LG WT8400CB Specifications
| Width | |
| Exterior Width | 27" |
| Width | 27" |
| Depth | |
| Depth | 28 3/8" |
| Height | |
| Height | 43" |
LG WT8400CB Overview
5.5 cu. ft. Mega Capacity Smart Top Load Washer with Impeller, EasyUnload & AI Sensing
The LG WT8400C 27-inch Top Load Washer combines cutting-edge technology with user-friendly features to enhance your laundry experience. With a generous 5.5 cu. ft. capacity, it accommodates large loads, making it perfect for families. The innovative EasyUnload feature allows for effortless loading and unloading, while AI Sensing technology optimizes wash cycles based on fabric type and load size, ensuring efficient cleaning every time. TurboWash3D Technology delivers powerful yet gentle cleaning, reducing wash times without compromising performance. Its sleek design and intuitive controls make it a stylish and practical addition to any laundry room. Experience the perfect blend of efficiency and convenience with the LG WT8400C, designed to meet all your washing needs.
- 5.5 cu.ft. Mega Capacity lets you fit more in every load
- EasyUnload design offers a more comfortable, ergonomic reach without sacrificing capacity
- Built-in intelligence takes out the guesswork—AI technology selects optimal wash settings
- Top load washer, completely reimagined— Electronic Controls with LED Display & SlamProof Glass Lid
- Get the ThinQ app to access smart functions, ThinQ Care alerts and download new ThinQ UP features
- TurboWash3D Technology — powerful yet gentle clean in 29min²
- Smart Top Load Washer Built-In Intelligence
- Smart Top Load Washer Deep Fill
- Smart Top Load Washer Turbo Wash
- Electronic Controls With LED Display
- Easy Ergonomic Reach
- Measure First, Order Right.
- Go Big To Save Time And Get More Done
- Deep Fill—Whenever You Choose
Mega Capacity
With a spacious 5.5 cu. ft. capacity, this washer allows you to wash more clothes in a single load, saving you time and energy.
EasyUnload Design
The innovative EasyUnload design provides an ergonomic reach, making it easier to load and unload your laundry without compromising on capacity.
AI Sensing Technology
Built-in intelligence eliminates the guesswork by automatically selecting the optimal wash settings based on the load, ensuring efficient and effective cleaning.
Reimagined Top Load Washer
Features modern Electronic Controls with an LED Display and a SlamProof Glass Lid, combining style with functionality for a seamless user experience.
Smart Connectivity
Download the ThinQ app to access smart functions, receive ThinQ Care alerts for maintenance, and download new ThinQ UP features for enhanced performance.
TurboWash3D Technology
Experience a powerful yet gentle clean in just 29 minutes, thanks to the advanced TurboWash3D technology that penetrates fabrics for a thorough wash.
Top Load Washer
- Alpine White -
WT8400CW - Matte Black -
WT8400CB
Electric Dryer
- Alpine White - DLE8400WE
- Matte Black - DLE8400BE
Gas Dryer
- Alpine White - DLG8401WE
- Matte Black - DLG8401BE
Why should you buy LG WT8400CW/WT8400CB?
-
Huge Capacity (5.5 cu. ft. Mega Capacity)
Handles king-size comforters, large bedding sets, or big family laundry loads in one go. Reduces the number of cycles needed, saving time and effort. -
EasyUnload Design
Angled front makes it easier to reach the bottom of the tub without excessive bending, improving comfort and accessibility. -
AI Sensing & Built-In Intelligence
Detects fabric type and load size, then recommends or automatically sets optimal wash motions and temperature. Protects clothes, prevents over-washing, and optimizes water and energy use. Smart Pairing syncs washer and dryer cycles for added convenience. -
TurboWash3D Technology
Uses powerful water flow for deep yet gentle cleaning. Offers faster cycles (as quick as 29 minutes for certain loads) without sacrificing performance. -
Modern & Ergonomic Design
Includes a SlamProof tempered glass lid for quiet closing, LED display with electronic controls, and sleek matte finish options. Combines aesthetics with daily practicality.
Frequently Asked Questions by Customers
-
Does this washer have a "Permanent Press" cycle for wrinkle-prone clothes?
It doesn’t have a cycle explicitly labeled “Permanent Press”.
You can achieve similar effects using more gentle cycles, for example “Delicates” or “Cold Wash” (lower spin speeds, cooler wash temperatures). -
Is there a “Soak” feature or button for soaking clothes?
No, the WT8400C does not include a dedicated “Soak” button.
However, some cycles like Heavy Duty or Deep Wash have built-in soaking intervals or more time where agitation slows to let detergent act. -
What are the spin speeds, and how do they affect drying time/fabric care?
There are 5 spin speeds: No Spin, Low, Medium, Medium-High, and High.
Using a higher spin will remove more water, which helps with dryer time but may be harsher on delicate fabrics. For delicate or wrinkle-prone items, choosing lower spin speeds helps. -
Can I use removable / downloaded cycles?
Yes. The washer supports a “Downloaded” cycle option (via the ThinQ app) so you can add extra cycles beyond the built-in ones. -
What features help with detergent or fabric softener dispensing?
There is a 4-tray dispenser for softener, liquid detergent, powdered detergent, and bleach.
Pros and Cons LG 5.5 cu. ft. Mega Capacity Smart Top Load Washer with Impeller, EasyUnload & AI Sensing
The LG 5.5 cu.ft. Mega Capacity Top Load Washer redefines laundry with
its blend of advanced technology, ergonomic design, and large capacity. With AI-powered
intelligence, TurboWash3D™ technology, and the ThinQ® app,
this washer offers a modern, efficient, and smart laundry experience. Whether
you're looking for better fabric care, more space, or smart home integration,
this washer provides it all in a sleek and reimagined design.
Pros:
-
AI-Powered
Efficiency: Automatically selects optimal wash settings based on fabric and
load size, removing guesswork. -
Ergonomic
Design: EasyUnload™ design ensures comfort while retrieving clothes from
the bottom of the tub. -
Mega
Capacity: The 5.5 cu.ft. size handles large loads, including king-size
comforters, reducing laundry time. -
Smart Home
Integration: ThinQ® app and smart assistants like Google or Alexa allow voice
control and remote operation. -
Enhanced
Washing Performance: TurboWash3D™ technology
ensures powerful, efficient cleaning in just 29 minutes. -
Quiet
Operation: SlamProof™ lid ensures quiet closing, perfect for use in any
room.
Cons:
-
Price: The
advanced features and design can come with a higher price tag. -
Learning
Curve for Smart Features: While convenient, smart
features may take time to master for those unfamiliar with app-based
controls. -
Water
Usage: The Deep Fill option can increase water usage, though it
automatically resets to efficient levels. -
Size: While
offering a large capacity, the physical size of the washer may not fit
smaller laundry spaces.
The LG 5.5 cu.ft. Mega Capacity Top Load Washer is a game-changer for modern
laundry needs. With AI-powered features, ergonomic design, and smart home
compatibility, it offers a balance of convenience, performance, and capacity.
Though it may require a higher budget and space, its time-saving efficiency and
intelligent functions make it a worthwhile investment for households seeking an
advanced laundry solution.
Conclusion:
The LG WT8400C 27 inch Top Load Washer stands out as a versatile and efficient laundry solution, combining a generous 5.5 cu. ft. capacity with innovative features such as EasyUnload and AI Sensing. The TurboWash3D Technology enhances cleaning performance while reducing wash times, making it an excellent choice for busy households. Its user-friendly design and advanced capabilities ensure that users can tackle a variety of laundry needs with ease. Overall, the LG WT8400C is a reliable and high-performing washer that offers convenience, efficiency, and superior cleaning results, making it a worthy investment for anyone looking to upgrade their laundry experience.
LG WT8400CB Specifications
| Width | |
| Exterior Width | 27" |
| Width | 27" |
| Depth | |
| Depth | 28 3/8" |
| Height | |
| Height | 43" |
LG WT8400CB Rebates

LG ThinQ Extended Warranty 2025
Unlock this special LG offer now!
Extend the original 1 year LG limited warranty to 2 YEARS at no cost (up to $185 value).
When you buy eligible LG appliances, download the ThinQ app, and register your product.
Manufacturer’s Incentive Valid 4/3/25 - 12/31/25

LG Buy More Save More Gift Season November 2025
LG Gift Season Instant Rebate
Instantly save when you purchase eligible LG Kitchen or Laundry appliances in a single purchase
Buy 2, Get $100 Back
Buy 3, Get $200 Back
Buy 4, Get $300 Back
Valid between 11/5/25 – 12/3/25

LG NECO Buy Washer and Dryer - Get Back $100 November 2025
LG NECO Buy More Save More Rebate
Get a $100 prepaid MasterCard back
PURCHASE AN ELIGIBLE WASHER AND DRYER PAIR FOR A $100 REBATE
Valid between NOVEMBER 1, 2025 - DECEMBER 10, 2025
LG WT8400CB Warranty & Returns
Warranty Information
1 Year Parts and Labor, 3 Years on Drum, 10 Years on Direct Drive Motor
Return Policy
Returns accepted within 30 days of delivery. Item must be in original packaging and unused condition.
LG WT8400CB Why Us
Flexible Monthly Financing with Affirm
Split your purchase into easy payments over time—interest-free or with simple interest depending on your plan and eligibility.
Get Free In-Home Delivery on Orders $599+
We offer free in-home delivery to most serviceable zip codes for orders over $599.
Membership Club
Our Online Members-Only Price Includes*:
Extended Warranty
Free Installation
Bonus Rewards
3 Level Rebate
Manufacturer rebates, instant savings, and product discounts — all in one place.
Customize your Coverage
Choose a 3- or 5-year protection plan—get 50% back if you don't use it.
Price Match Guarantee
If you find a lower price on an identical item from a local competitor or select online retailers, we will match it.